Dumbbell



FIG. 1 is an isometric view of a dumbbell of the present invention;

FIG. 2 is a top view of the dumbbell of FIG. 1;

FIG. 3 is a front elevation view of the dumbbell of FIG. 1 withalignment tabs on the outer plates shown in broken line and forming nopart of the claimed invention;

FIG. 4 is a left elevation view of the dumbbell of FIG. 1 with thealignment tab on the outer plate shown in broken line and forming nopart of the claimed invention; and,

FIG. 5 is a bottom view of the dumbbell of FIG. 1, wherein the brokenlines depict portions of the dumbbell that form no part of the claimedinvention.

The back and right elevation views of the dumbbell of FIG. 1 are mirrorimages of the front and left elevation views, respectively.

The ornamental design for a dumbbell, as shown and described.